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AGP/PCI/SRC Speed Setting
This item determines
the AGP, PCI and SRC frequencies (speed settings). You can set these
frequencies using the supplied BIO
Auto". Using the "Auto, Auto, Auto" option will instruct the system to automatically calcu
frequencies based on the factory default "CPU Host Frequency" setting, the current "CPU Host
Frequency" setting and the formulas in the table below. Note that the factory default "CPU Host
Frequency" is the v
alue of the "CPU Host Frequency" when you first received your system.
Fac
tory Default
"CPU Host
Frequency"
100
133
200
To determine your new frequencies, you must first take the factory default "CPU Host Frequency"
and then determine
the corresponding formulas according to the table above. Second, take the current
"CPU Host Frequency" setting and apply it to the formulas to
* Your A
GP, PCI or SRC devices may begin to malfunction because they are unable to handle
certain speeds that are calculated using the "
frequencies for these devices using the oth
overcolock a system with SATA HDDs, we strongly to remind
"66.68, 33.
34, 100.02".
C
onfiguration Suggestions
B
ef
ore attempting overclocking, you should
v
ariables described in the previous sections. This is so you can return to the original values if you run
into problems.
The next suggestion is to adjust in sma
especially true with Voltage since increas
adjusting the BIOS settings and rebooting your system
displa
yed in the BIOS Setup Utility (HW Section). To
li
sted with the specifications provided by your CPU manufacturer.
Because increasing voltages is th
voltages as a last option whe
increase the voltages, increase them onl
S options. One of the options available to you is "Auto, Auto,
Formulas (using the "Auto, Auto, Auto option)
AGP frequency
= current CPU Host Frequency / 1.5
PCI frequency
= current CPU Host Frequency / 3
SRC frequency
= current CPU Host Frequency / 1
AGP frequency
= current CPU Host Frequency / 2
PCI frequency
= current CPU Host Frequency / 4
SRC frequency
= current CPU Host Frequency / 1.33
AGP frequency
= current CPU Host Frequency / 3
PCI freq
uency
= current CPU Host Frequency / 6
SRC frequency
= current CPU Host Frequency / 2
Auto,Auto,Auto" option, in which case you can fix the
er available options for this field. And if you want to
write down all of the default BIOS settings for the
ll steps and not to increase the options too fast. This is
ing the voltage can significantly increase temperature. After
, always check the CPU temperatures that are
lerable temperatures for your CPU will be
e biggest factor in increasing temperatures, you should only increase
n your system is continuing to experience problems. When you do
y one increment at a time.
54
PX875P PRO/ PX875P
arrive at your new frequencies.
you to fix the AGP/PCI/SRC Speed to
late these
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